iio:proximity:sx9360: Add sx9360 support

A simplified version of SX9324, it only have one pin and
2 phases (aka channels).
Only one event is presented.
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20220101203800.290387-2-gwendal@chromium.orgSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/proximity/Kconfig

@@ -145,6 +145,20 @@ config SX9324
 	  To compile this driver as a module, choose M here: the
 	  module will be called sx9324.
 
+config SX9360
+	tristate "SX9360 Semtech proximity sensor"
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
+	select REGMAP_I2C
+	select SX_COMMON
+	depends on I2C
+	help
+	  Say Y here to build a driver for Semtech's SX9360
+	  proximity/button sensor, a simplified SX9324.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called sx9360.
+
 config SX9500
 	tristate "SX9500 Semtech proximity sensor"
 	select IIO_BUFFER

drivers/iio/proximity/Makefile

@@ -15,6 +15,7 @@ obj-$(CONFIG_SRF04)		+= srf04.o
 obj-$(CONFIG_SRF08)		+= srf08.o
 obj-$(CONFIG_SX9310)		+= sx9310.o
 obj-$(CONFIG_SX9324)		+= sx9324.o
+obj-$(CONFIG_SX9360)		+= sx9360.o
 obj-$(CONFIG_SX_COMMON) 	+= sx_common.o
 obj-$(CONFIG_SX9500)		+= sx9500.o
 obj-$(CONFIG_VCNL3020)		+= vcnl3020.o